Software Data Protected Programming Algorithm

(1)

Device

0

1

Data

Address

AA

0AAAA

AA

0AAAB

Data

Address

55

05554

55

05555

Data

Address

A0

0AAAA

A0

0AAAB

Writes

Enabled

Write

Bytes

Write

Bytes

Note:

1. Load 3 bytes to corresponding Flash chip segment individually to enable software data protection.

AT5FC256

13